Operating platform



FIG. 1 is a perspective view of an operating platform showing our new design;

FIG. 2 is a front view of the operating platform;

FIG. 3 is a rear view of the operating platform;

FIG. 4 is a right view of the operating platform;

FIG. 5 is a left view of the operating platform;

FIG. 6 is a top view of the operating platform; and,

FIG. 7 is a bottom view of the operating platform.

The shade lines in the Figures show contour and not surface ornamentation. 

CLAIM The ornamental design for an operating platform, as shown and described. 